{"id":99989,"date":"2023-12-01T12:29:16","date_gmt":"2023-12-01T18:29:16","guid":{"rendered":"https:\/\/tradingtechno3.wpenginepowered.com\/?post_type=support&p=99989"},"modified":"2023-12-01T12:29:17","modified_gmt":"2023-12-01T18:29:17","slug":"sgx-patching-activity-for-sgx-member-facing-devices-eurex-eex-eti-tls-encryption-and-more","status":"publish","type":"support","link":"https:\/\/tradingtechnologies.com\/support-updates\/sgx-patching-activity-for-sgx-member-facing-devices-eurex-eex-eti-tls-encryption-and-more\/","title":{"rendered":"SGX: Patching activity for SGX member facing devices, Eurex\/EEX: ETI TLS Encryption and More"},"content":{"rendered":"\n\n\n

<\/span>SGX: Patching activity for SGX member facing devices<\/strong><\/span><\/h4>\n\n\n\n
Q4<\/strong><\/h5>\n\n\n\n

SGX has recently started sending out notifications to inform Members that the exchange is scheduling maintenance activity on devices used by Members in the Secondary and Primary Data Centers.<\/p>\n\n\n\n\n\n\n\n

SGX is scheduling all such maintenance activity during the afternoon\/evening hours on Saturdays, usually 3:00 pm to 11:30 pm.<\/p>\n\n\n\n

There is no impact to the TT platform since TT services are shut down during the affected time periods. As always, services will be closely monitored during start-up and any irregularities will be recognized and resolved immediately.<\/p>\n\n\n\n

<\/span>Eurex\/EEX: ETI TLS Encryption<\/strong><\/span><\/h4>\n\n\n\n
December <\/strong><\/h5>\n\n\n\n

Eurex has implemented mandatory changes regarding data transmission via the T7 trading interfaces. These changes have been made to improve the security of information transmitted via communication networks to further reduce the risk of unauthorized interception, manipulation, or misuse.<\/p>\n\n\n\n

Changes will be made by TT to meet these requirements. These changes will be mandatory on the following dates:<\/p>\n\n\n\n

Interface<\/td>Mandatory In Simulation<\/td>Mandatory in Production<\/td><\/tr>
ETI LF<\/td>04 August 2023<\/td>23 October 2023<\/td><\/tr>
ETI HF<\/td>24 November 2023<\/td>11 December 2023<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

These changes are complete in Production.<\/p>\n\n\n\n

<\/span>TT Excel Plugin Certificate Expiration<\/strong><\/span><\/h4>\n\n\n\n
December 19<\/strong><\/h5>\n\n\n\n

On December 19, 2023, the certificate used with the TT Excel plugin will expire.<\/p>\n\n\n\n

TT Platform Impact<\/strong><\/p>\n\n\n\n

As of December 19, all TTW\/TTD Excel plugin users will need to update to the new certificate, which is included in the latest TTD download or can also be installed through the TTW GUI by choosing File > Excel > Download Plugin.<\/p>\n\n\n\n

Should you have any questions, please contact TT Support.<\/p>\n\n\n\n

<\/span>TFEX: Adjusted Year End Holiday Schedule<\/strong><\/span><\/h4>\n\n\n\n
December 29<\/strong><\/h5>\n\n\n\n

The Stock Exchange of Thailand has announced a change in the SET \/ TFEX New Year holiday trading schedule. The New Year Holiday has been moved from Tuesday, January 2 to Friday, December 29. The TT Platform has been adjusted to account for the change in schedule.<\/p>\n\n\n\n

As part of this change TFEX will also update the Last Trading Date and Expiration Date of all TFEX series expired in December 2023. Since both Last Trading Date and Expiration Date are handled automatically by TT Market Data Server, changes to the TT platform are not required. All customers who would prefer to verify the Last Trading Date and Expiration Date changes for themselves are welcome to review the changes in the TT UAT \u201cTFEX_DEV\u201d market starting from Friday, November 24, 18:30 ICT.<\/p>\n\n\n\n

No action is required on the part of TT end-users for handling these changes.<\/p>\n\n\n\n

<\/span>JPX: Implementation of Roman Alphabet Characters in Securities Code<\/strong><\/span><\/h4>\n\n\n\n
January 1, 2024<\/strong><\/h5>\n\n\n\n

JPX has announced an upcoming change to the formation of Securities Codes for new instruments. After the changes, Securities Codess will include Roman Alphabet Characters and the change will go live starting from January 1, 2024.<\/p>\n\n\n\n

TT Platform Impact<\/strong><\/h5>\n\n\n\n

There is no impact to the TT platform. Because the TT platform uses internally-generated \u201cinstrument IDs\u201d for tracking instruments throughout the system and does not use JPX Securities Codes for functionality, no changes are required.<\/p>\n\n\n\n

<\/span>CME: Mandatory Migration – iLink3 Binary Order Entry Protocol for CGW<\/strong><\/span><\/h4>\n\n\n\n
TBD, 2024<\/strong><\/h5>\n\n\n\n

CME is introducing iLink3 on Convenience Gateways (CGW) for trading futures and options on CME Globex. TT is targeting UAT to be available in Q2 2024. More details will follow in upcoming System Updates.<\/p>\n\n\n\n

CME will be going live in Production in February, however TT will not be supporting CGW on ilink3 until later in the year. TT will be providing customers with the ability to participate in Mock testing sessions which we will coordinate with CME and communicate details at a later date. CME will be decommissioning CGW iLink2 on December<\/p>\n\n\n\n

TT will be providing a high-level project milestone\/timeline document and will share a migration guide as we get closer to the go-live. Customers may be familiar with the MSGW ilink3 upgrade that occurred in 2019, and this CGW upgrade to ilink3 will be very similar.<\/p>\n\n\n\n

<\/span>JPX: Addition of Prime 150 Index Futures<\/strong><\/span><\/h4>\n\n\n\n
March 18, 2024<\/strong><\/h5>\n\n\n\n

JPX has announced the Addition of Prime 150 Index Futures with an effective date of March 18, 2024. The product code for the new product is JP150 and it will be available for testing in UAT starting from mid-to-late December, 2023. For Production, Prime 150 Index Futures will be available on TT for Risk Limit setup and other configurations starting from January 15, 2024.<\/p>\n\n\n\n

Additional Resources<\/em><\/h6>\n\n\n\n